#316D84#316D84

#316D84 is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.5% C 0.072 H 226.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#316D84
RGBrgb(49, 109, 132)
HSLhsl(197, 46%, 35%)
HSVhsv(197, 63%, 52%)
CMYKcmyk(62.9%, 17.4%, 0%, 48.2%)
CIE-LABlab(43.15, -12.03, -18.52)
CIE-LCHlch(43.15, 22.08, 237.00°)
OKLaboklab(50.49% -0.0497 -0.0516)
OKLCHoklch(50.49% 0.072 226.1)
XYZxyz(10.8985, 13.2551, 23.8095)
Luminance0.1326 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#316D84 #844831
analogous
#318471 #316D84 #314384
triadic
#316D84 #84316D #6D8431
tetradic
#316D84 #713184 #844831 #438431
square
#316D84 #713184 #844831 #438431
split-complementary
#316D84 #843143 #847131
monochromatic
#10232B #204857 #316D84 #4292B1 #68ADC7

Accessibility & contrast

On white

5.75
#316D84 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.65
#316D84 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316D84
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##316D84#FFFFFF#000000##FFFFFF
##316D841.005.753.655.75
#FFFFFF5.751.0021.001.00
#0000003.6521.001.0021.00
##FFFFFF5.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#616B85
Deuteranopia (green-blind)
#556284
Tritanopia (blue-blind)
#007474
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #316d84;
/* rgb */ color: rgb(49, 109, 132);
/* oklch */ color: oklch(50.5% 0.072 226.1);
Tailwind
colors: {
  custom: {
    50: '#7297a7',
    500: '#316d84',
    950: '#000000',
  },
}
SCSS
$custom: #316d84;
$custom-light: #7297a7;
$custom-dark: #000000;
JSON
{
  "hex": "#316d84",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 132
  },
  "hsl": {
    "h": 196.627,
    "s": 45.856,
    "l": 35.49
  },
  "oklch": {
    "l": 0.50493,
    "c": 0.07168,
    "h": 226.1
  },
  "luminance": 0.13256
}

Semantic roles & 50–950 ramp

primary
#316D84
secondary
#AE7762
accent
#7752D6
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D0F
muted
#7B7E7F

Preview Lab

Preview with #316D84

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#316D84 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva